Individual Calculations July 2019
 Ruprecht, Thomas  Total change: -4.40  Rating chartPersonal card
 8. Krefelder Pfingst-Open 2019 Krefeld GER 2019-06-07
RcRownchangeKK*chgGame
 1852 2010 4.50 7 -0.22 20 -4.40 
  Breuer, Achim 1610  * GER1.0010.08201.60 
  Meyer, Stefan 1763 GER0.501-0.3120-6.20 
  Lettko, Michael 1610  * GER0.501-0.4220-8.40 
  Wahrenberg, Ralf 1772 GER1.0010.20204.00 
  Riyadh, Ghassan 1827 GER1.0010.26205.20 
  Guennigmann, Manuel 2210 GER0.5010.26205.20 
  Lamprecht, Mark 2172 GER0.001-0.2920-5.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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